Lenovo Group Ltd. /lɛnˈoʊvoʊ/ is a Chinese multinational computer technology company with headquarters in Beijing, China, and Morrisville, North Carolina, United States. It also has a joint venture with NEC, Lenovo NEC Holdings, which produces personal computers for the Japanese market. Lenovo is listed on the Hong Kong Stock Exchange and is a constituent of the Hang Seng China-Affiliated Corporations Index, often referred to as "Red Chips.